{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006575","500:5000000650","485:4850006151","485:4850006573","485:4850006069","485:4850005830","473:4730000193","485:4850006417","485:4850005750","485:4850005665","485:4850006070","485:4850006574","473:4730000191","485:4850006336","500:5000000190","485:4850005985","485:4850005909","485:4850006327","485:4850006072","500:5000000408","485:4850005987","485:4850005753","485:4850006071","475:4750001404","485:4850006237"],"twin_admin_codes":[485,500,485,485,485,485,473,485,485,485,485,485,473,485,500,485,485,485,485,500,485,485,485,475,485],"twin_sims":[0.4316269306990962,0.3145872674799845,0.2880211022045363,0.23907444850509502,0.204211561908884,0.16307502434568355,0.15807673708880032,0.15654818446622398,0.15144919508314125,0.14468663079973976,0.1426018006580705,0.14199396086842186,0.13876639697289667,0.1381679478839821,0.1374876688902635,0.13115192576317708,0.12879167152205126,0.1226543808304169,0.12032790823531156,0.12030967893445049,0.11872735916798387,0.11854190594364807,0.11833507433014818,0.11775850347262948,0.11752297802222811],"twin_dists":[0.16835597780521955,0.19751973356879537,0.20491556354944307,0.21971295632515023,0.23149731208835087,0.24734492363714564,0.24945874780995658,0.25011489135508,0.2523381448129106,0.255373340253996,0.2563302025075688,0.25661113459259005,0.2581180438104235,0.2584003191797969,0.25872230388468825,0.2617799915002502,0.26294751451579407,0.2660611162765756,0.2672723986612814,0.2672819600804447,0.2681161525129119,0.2682144784455009,0.2683242780453754,0.26863113702337804,0.26875681813041324],"n_dims_used":45,"mean_confidence":0.917557356092665},"coverage":{"mean_confidence":0.917557356092665,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}